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Individual Calculations November 2009 |
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| Hidzos, Georgios Total change: -3.75 | |   |
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| 6 Kalamaria Open Chess Tourn. A' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2023 | 4.50 | 9 | -0.25 | 15 | -3.75 | |
|  Mastrovasilis, Athanasios | g | | 2423 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Liodakis, Konstantinos | | | 1894 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Jaracz, Barbara | | wg | 2306 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Dimitriadis, Alexandros | | | 1807 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Sourgkounis, Angelos | | | 1907 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Sarikas, Sotirious | | | 1922 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Barbageorgopoulou, Fani | | | 1809 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Theoharidis, Georgios | | | 1788 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Argiroudis, Stamatis | | | 2265 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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